diff --git a/src/Helper/Utils.php b/src/Helper/Utils.php
index d34cc941..68c1a082 100644
--- a/src/Helper/Utils.php
+++ b/src/Helper/Utils.php
@@ -677,7 +677,7 @@ public static function build_document_from_order(Order $order)
             );
         }
 
-        if (!empty($order->billing_cpf)) {
+        if (!empty($order->billing_cnpj)) {
             return array(
                 'type'  => 'company',
                 'value' => $order->billing_cnpj,